diff --git a/Gemfile.lock b/Gemfile.lock
old mode 100755
new mode 100644
index 0d11e13..4b49144
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -87,7 +87,7 @@ GEM
     newrelic_rpm (5.4.0.347)
     nokogiri (1.8.5)
       mini_portile2 (~> 2.3.0)
-    rack (1.6.10)
+    rack (1.6.13)
     rack-test (0.6.3)
       rack (>= 1.0)
     rails (4.2.10)